source: trunk/LMDZ.GENERIC/deftank/context_lmdz_physics.xml @ 1980

<context id="LMDZ">

    <!-- Definition of a calendar is done in code via wxios_set_cal -->
    
    <!-- Definition of domains and groups of domains -->
    <domain_definition>
        <domain id="dom_glo" data_dim="2" />
    </domain_definition>
        
    <!-- Definition of vertical axes 
         NB: these must be defined and set in code via
         wxios_add_vaxis -->
    <axis_definition>
        <axis id="presnivs" 
              standard_name="Pseudo-pressure of model vertical levels" 
              unit="Pa">
        </axis>
        <axis id="altitude" 
              standard_name="Pseudo-altitude of model vertical levels" 
              unit="km">
        </axis>
    </axis_definition>
    
    <grid_definition>
        <!-- toggle axis id below to change output vertical axis -->
        <grid id="grid_3d">
            <domain id="dom_glo" />
                <!-- <axis id="presnivs" /> -->
                <axis id="altitude" /> 
        </grid>
        <!-- to output scalars -->
        <grid id="scalarpoint" >
            <scalar />
        </grid>
    </grid_definition>
    
    <!-- Definition of model variables -->
    <field_definition prec="4" 
                      freq_op="1ts"
                      enabled=".TRUE.">
        
        <!-- 0D variables -->
        <field_group id="fields_0D" grid_ref="scalarpoint">
            <field id="ls"
                   long_name="Solar longitude"
                   unit="degrees" />
        </field_group>    
        
        <!-- 2D variables -->
        <field_group id="fields_2D" domain_ref="dom_glo">
            <field id="ps"
                   long_name="Surface Pressure" 
                   unit="Pa" />
            <field id="area"
                   long_name="Mesh area"
                   unit="m2" />
        </field_group>

        <!-- 3D variables -->
        <field_group id="fields_3D" grid_ref="grid_3d">
            <field id="temperature"
                   long_name="Atmospheric temperature"
                   unit="K" />
            <field id="u"
                   long_name="Eastward Zonal Wind"
                   unit="m/s" />
            <field id="v" 
                   long_name="Northward Meridional Wind" 
                   unit="m/s" />
        </field_group>

    </field_definition>
    
    <!-- Definition of output files -->
    <file_definition>
        <!-- Instantaneous outputs; Here output_freq in physics time steps -->
        <file id="histins"
              name="Xhistins"
              output_freq="1ts" 
              type="one_file"
              enabled=".true.">
                    
            <!-- VARS 0D -->
            <field_group operation="instant"
                         freq_op="1ts">
                <field field_ref="ls" />
            </field_group>

            <!-- VARS 2D -->
            <field_group operation="instant"
                         freq_op="1ts">
                <field field_ref="area" operation="once" />
                <field field_ref="ps" />
            </field_group>

            <!-- VARS 3D -->
            <field_group operation="instant"
                         freq_op="1ts">
                <field field_ref="temperature" />
                <field field_ref="u" />
                <field field_ref="v" />
            </field_group>
        </file>

        <!-- diurnal averages outputs; output_freq is every day -->
        <file id="diurnalave"
              name="Xdiurnalave"
              output_freq="1d" 
              type="one_file"
              enabled=".true.">
                    
            <!-- VARS 0D -->
            <field_group operation="average"
                         freq_op="1ts">
                <field field_ref="ls" />
            </field_group>

            <!-- VARS 2D -->
            <field_group operation="average"
                         freq_op="1ts">
                <field field_ref="area" operation="once" />
                <field field_ref="ps" />
            </field_group>

            <!-- VARS 3D -->
            <field_group operation="average"
                         freq_op="1ts">
                <field field_ref="temperature" />
                <field field_ref="u" />
                <field field_ref="v" />
            </field_group>
        </file>
    </file_definition>

</context>